826 search results - page 113 / 166 » Query Performance Prediction: Evaluation Contrasted with Eff... |
TRECVID
2008
14 years 11 months ago
2008
The Informedia team participated in the tasks of Rushes summarization, high-level feature extraction and event detection in surveillance video. For the rushes summarization, our b...
116
click to vote
JSAC
2010
14 years 4 months ago
2010
Abstract--Sensor networks can benefit greatly from locationawareness, since it allows information gathered by the sensors to be tied to their physical locations. Ultra-wide bandwid...
186
Voted
SIGMOD
2005
ACM
15 years 9 months ago
2005
ACM
While traditional database systems optimize for performance on one-shot queries, emerging large-scale monitoring applications require continuous tracking of complex aggregates and...
EDBT
2008
ACM
15 years 9 months ago
2008
ACM
In the classical database world, information access has been based on a paradigm that involves structured, schema-aware, queries and tabular answers. In the current environment, h...
102
click to vote
SIGMOD
2011
ACM
14 years 13 days ago
2011
ACM
Prior work in differential privacy has produced techniques for answering aggregate queries over sensitive data in a privacypreserving way. These techniques achieve privacy by addi...